3 papers
q-bio.PE2026
Mutant Fixation for a Stochastic Evolutionary Model in Fragmented Populations
Yi Fu, Natalia L. Komarova
Population fragmentation is a common feature of many biological systems. Understanding mutant fixation in such systems is challenging because the underlying stochastic dynamics are…
math.PR2025
Coclique level structure for stochastic chemical reaction networks
Simone Bruno, Yi Fu, Felipe A. Campos +2
Continuous time Markov chains are commonly used as models for the stochastic behavior of chemical reaction networks. More precisely, these Stochastic Chemical Reaction Networks (SC…
math.PR2024
Analysis of singularly perturbed stochastic chemical reaction networks motivated by applications to epigenetic cell memory
Simone Bruno, Felipe A. Campos, Yi Fu +2
Epigenetic cell memory, the inheritance of gene expression patterns across subsequent cell divisions, is a critical property of multi-cellular organisms. In recent work [10], a sub…